DIN7504不锈钢自钻下去

Head code: Hex, Pan, Flat, Truss, Round Drive code: slotted, phillips, hexscoket and so on. Surface Finished: Plain Packing: standard export packing or as request Advantages: 1) High quality in competitive price 2) Prompt delivery 3) Various types of long- term supply professinal stainless steelscrews DIN7504 Phil Recessed Countersunk Head Self-Drilling Tapping Screws Apply Aluminum wall, door and window; iron plate + steel frame Diameter Length Apply 2.9mm 13-25mm 2.0mm below 3.5mm 13-55mm 3.0mm below 3.9mm 13-55mm 5.0mm below 4.2mm 13-55mm 5.0mm below 4.8mm 13-75mm 8.0mm below 5.5mm 16-100mm 9.0mm below 6.3mm 19-127mm 12.5mm below DIN7504 Phil Recessed Pan Head Self-Drilling Screws Apply Aluminum wall, door and window; iron plate + steel frame Diameter Length Apply 2.9mm 13-25mm 2.0mm below 3.5mm 13-55mm 3.0mm below 3.9mm 13-55mm 5.0mm below 4.2mm 13-55mm 5.0mm below 4.8mm 13-75mm 8.0mm below 5.5mm 16-100mm 9.0mm below 6.3mm 19-127mm 12.5mm below Hexagon Flange Head Self-Drilling Tapping Screw Apply iron plate + steel frame; steel frame + steel frame Diameter Length Apply 2.9mm 13-25mm 2.0mm below 3.5mm 13-55mm 3.0mm below 3.9mm 13-55mm 5.0mm below 4.2mm 13-55mm 5.0mm below 4.8mm 13-75mm 8.0mm below 5.5mm 16-100mm 9.0mm below 6.3mm 19-127mm 12.5mm below